CN212485190U - Knob type switch of electric hair drier - Google Patents
Knob type switch of electric hair drier Download PDFInfo
- Publication number
- CN212485190U CN212485190U CN202020247749.7U CN202020247749U CN212485190U CN 212485190 U CN212485190 U CN 212485190U CN 202020247749 U CN202020247749 U CN 202020247749U CN 212485190 U CN212485190 U CN 212485190U
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- switch
- limiting
- shell
- circuit board
- control circuit
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- Expired - Fee Related
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Abstract
The utility model discloses a knob formula switch of hairdryer relates to hairdryer technical field, and its technical scheme main points are: the utility model provides a knob switch of hairdryer includes the shell, the inner shell, regulating switch, the shell cover locate on the inner shell and with inner shell normal running fit, the inner shell is provided with logical groove, regulating switch sets up in the inner shell inside and just to leading to the groove, regulating switch passes through spacing subassembly with the shell and is connected, regulating switch can be adjusted in the rotation of shell, inside gear adjustment portion that still is provided with on the inner shell, comparatively accurate card when gear adjustment portion can make the shell rotatory goes into required gear. This practicality has and can improve the whole use of user and experience, and the switch is difficult to damage and the condition greatly reduced that the user touched the switch by mistake.
Description
Technical Field
The utility model relates to an hairdryer technical field, in particular to knob formula switch of hairdryer.
Background
At present, most of electric hair dryers in the market control the on-off, wind power and cold and hot air regulation of the electric hair dryers through button switches. The button switch is arranged outside the handle of the hair drier, so that the problem that the hair drier is easy to damage and block in the frequent use process can exist, and the situation that a user touches the hair drier by mistake in the use process can also exist.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a knob formula switch of hairdryer, it has not fragile and the user can not miss the advantage that touches.
The above technical purpose of the present invention can be achieved by the following technical solutions: the knob type switch of the electric hair drier comprises an outer shell, an inner shell and an adjusting switch, wherein the outer shell is sleeved on the inner shell and is in running fit with the inner shell, the inner shell is provided with a through groove, the adjusting switch is arranged in the inner shell and is right opposite to the through groove, the outer shell is connected with the adjusting switch, and the adjusting switch can be adjusted through rotation of the outer shell.
Through the technical scheme, the shell can be connected with the adjusting switch, and the adjusting switch is driven to rotate through the rotation of the shell, so that the opening and closing of the electric hair drier and the adjustment of cold air and hot air are controlled.
Preferably, the shell comprises a first rotary switch ring and a second rotary switch ring, the adjusting switch comprises a wind power adjusting switch and a temperature adjusting switch, and the first rotary switch ring and the second rotary switch ring are respectively and correspondingly provided with a first limiting component and a second limiting component which are circumferentially limited with respect to the wind power adjusting switch and the temperature adjusting switch.
Through the technical scheme, the first rotary switch ring and the second rotary switch ring control the rotation of the wind power regulating switch and the temperature regulating switch by arranging the first limiting component and the second limiting component, and limit the circumferential direction of the wind power regulating switch and the temperature regulating switch.
Preferably, the first limiting component comprises a first limiting baffle group and a first limiting projection, the second limiting component comprises a second limiting baffle group and a second limiting projection, the first limiting projection and the second limiting projection are respectively arranged on the surface of the wind power regulating switch and the surface of the temperature regulating switch, and the first limiting baffle group and the second limiting baffle group are respectively arranged on the inner wall of the first rotary switch ring and the inner wall of the second rotary switch ring.
Through the technical scheme, the first limiting baffle group is matched with the first limiting lug, and the second limiting baffle group is matched with the second limiting lug, so that the first rotary switch ring and the second rotary switch ring can control the rotation of the wind power regulating switch and the temperature regulating switch and limit the circumferential direction of the wind power regulating switch and the temperature regulating switch.
Preferably, a wind power control circuit board and a temperature control circuit board are arranged inside the inner shell; the wind power regulating switch and the temperature regulating switch are respectively fixed with the wind power control circuit board and the temperature control circuit board.
Through the technical scheme, the wind power regulating switch and the temperature regulating switch can be respectively fixed on the wind power control circuit board and the temperature control circuit board.
Preferably, a gear switching part is arranged on the surface of the wind power control circuit board and the surface of the temperature control circuit board, a first clamping hook and a second clamping hook are respectively arranged at two ends of the gear switching part in a one-to-one correspondence mode, and a first buckle and a second buckle matched with the first clamping hook and the second clamping hook are arranged on the inner wall of the inner shell.
Through above-mentioned technical scheme, gear switching portion can with the inner shell is fixed mutually.
Preferably, the gear switching part comprises a first gear switching piece and a second gear switching piece, one side surface of the first gear switching piece and the other side surface of the second gear switching piece are wavy, and a first fixing bump and a second fixing bump which can be attached to the first surface of the first gear switching piece and the second surface of the second gear switching piece are respectively arranged on the inner wall of the first rotary switch ring and the inner wall of the second rotary switch ring in a one-to-one correspondence manner.
Through above-mentioned technical scheme, user rotary switch ring one can be comparatively accurate when rotary switch ring two carry out the gear and adjust and have stronger feeling, improve user experience degree.
Preferably, the inner wall of the inner shell is provided with a plurality of partition plates, and the partition plates are respectively arranged on two sides of the wind power control circuit board and the temperature control circuit board.
Through above-mentioned technical scheme, set up the baffle and can reduce the condition that circuit and circuit board broke down in the use.
Preferably, the partition board is provided with a first limiting groove, the two sides of the wind power control circuit board are provided with a third limiting lug (19) matched with the first limiting groove (18), and the two sides of the temperature control circuit board are provided with a fourth limiting lug matched with the first limiting groove.
Through above-mentioned technical scheme, the baffle can be spacing to wind-force control circuit board and temperature control circuit board circumference.
Preferably, the outer shell further comprises a fixed shell, a limiting convex block five is arranged on the inner wall of the fixed shell, a limiting groove two matched with the limiting convex block five is arranged on the outer surface of the inner shell, and the side wall of the fixed shell is attached to the side wall of the first rotary switch ring.
Through above-mentioned technical scheme, the set casing can be spacing with rotary switch ring two axial to rotary switch ring one.
Preferably, a plurality of reinforcing ribs are respectively arranged on two sides of the first limiting baffle group and two sides of the second limiting baffle group.
Through above-mentioned technical scheme, the strengthening rib can improve the intensity of spacing baffle group one and spacing baffle group two.
To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:
1. the knob type switch replaces a button type switch, so that the damage condition of the switch can be effectively reduced;
2. the situation of mistaken touch can not occur in the using process of a user;
3. the whole appearance is beautiful, and the user experience effect is better.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is an exploded view of the embodiment;
FIG. 3 is a schematic structural diagram of a first rotary switch ring and a second rotary switch ring according to an embodiment;
FIG. 4 is a schematic structural view of a stationary case of the embodiment;
FIG. 5 is a schematic structural diagram of the shift position switching portion according to the embodiment;
FIG. 6 is a schematic structural diagram of an adjustment switch according to an embodiment;
fig. 7 is a schematic structural diagram of an inner shell of the embodiment.
Reference numerals: 1. a housing; 2. an inner shell; 3. an adjustment switch; 31. a wind power regulating switch; 32. a temperature regulating switch; 4. a through groove; 5. a first limiting component; 51. a first limiting baffle group; 52. a first limiting bump; 6. a second limiting component; 61. a second limiting baffle group; 62. a second limiting bump; 7. a wind power control circuit board; 8. a temperature control circuit board; 9. reinforcing ribs; 10. a gear switching section; 101. a first gear shifting piece; 102. a second gear shifting sheet; 11. a first hook; 12. a second clamping hook; 13. a first buckle is arranged; 14. a second buckle; 15. fixing the first bump; 16. fixing a second bump; 17. a partition plate; 18. a first limiting groove; 19. a third limiting bump; 20. a fourth limiting bump; 21. a stationary case; 22. rotating the switch ring I; 23. rotating a second switch ring; 24. a fifth limiting bump; 25. a second limiting groove;
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a knob formula switch of hairdryer, as shown in fig. 1 to 7, includes shell 1, inner shell 2, regulating switch 3, and shell 1 cover is located on inner shell 2 and with inner shell 2 normal running fit, and inner shell 2 is provided with logical groove 4, and regulating switch 3 sets up in inner shell 2 inside and just to leading to groove 4, and shell 1 is connected with regulating switch 3, and regulating switch 3 can be adjusted in the rotation of shell 1.
The shell 1 comprises a first rotary switch ring 22 and a second rotary switch ring 23, the regulating switch 3 comprises a wind power regulating switch 31 and a temperature regulating switch 32, and a first limiting component 5 and a second limiting component 6 which are used for circumferentially limiting the wind power regulating switch 31 and the temperature regulating switch 32 are respectively arranged on the first rotary switch ring 22 and the second rotary switch ring 23 in a one-to-one correspondence manner.
The first limiting assembly 5 comprises a first limiting baffle group 51 and a first limiting lug 52, the second limiting assembly 6 comprises a second limiting baffle group 61 and a second limiting lug 62, the first limiting lug 52 and the second limiting lug 62 are respectively arranged on the surface of the wind power regulating switch 31 and the surface of the temperature regulating switch 32, the first limiting baffle group 51 and the second limiting baffle group 61 are respectively arranged on the inner wall of the first rotary switch ring 22 and the inner wall of the second rotary switch ring 23, and a plurality of reinforcing ribs 9 are respectively arranged on two sides of the first limiting baffle group 51 and two sides of the second limiting baffle group 61.
The wind power regulating switch 31 and the temperature regulating switch 32 are respectively fixed with the wind power control circuit board 7 and the temperature control circuit board 8. The surface of the wind power control circuit board 7 and the surface of the temperature control circuit board 8 are provided with a gear switching part 10, two ends of the gear switching part 10 are respectively provided with a first clamping hook 11 and a second clamping hook 12 in a one-to-one correspondence manner, and the inner wall of the inner shell 2 is provided with a first clamping buckle 13 and a second clamping buckle 14 which are matched with the first clamping hook 11 and the second clamping hook 12.
The gear switching part 10 comprises a first gear switching piece 101 and a second gear switching piece 102, the side surface of the first gear switching piece 101 and the side surface of the second gear switching piece 102 are wavy, and a first fixing bump 15 and a second fixing bump 16 which can be attached to the surface of the first gear switching piece 101 and the surface of the second gear switching piece 102 are respectively arranged on the inner wall of the first rotary switch ring 22 and the inner wall of the second rotary switch ring 23 in a one-to-one correspondence manner.
The inner wall of the inner shell 2 is provided with a plurality of clapboards 17, and the clapboards 17 are respectively arranged at two sides of the wind power control circuit board 7 and the temperature control circuit board 8. The partition board 17 is provided with a first limiting groove 18, two sides of the wind power control circuit board 7 are provided with third limiting lugs 19 matched with the first limiting groove 18, and two sides of the temperature control circuit board 8 are provided with fourth limiting lugs 20 matched with the first limiting groove 18.
The outer shell 1 further comprises a fixed shell 21, a limiting lug five 24 is arranged on the inner wall of the fixed shell 21, a limiting groove two 25 matched with the limiting lug five 24 is arranged on the outer surface of the inner shell 2, and the side wall of the fixed shell 21 is attached to the side wall of the first rotary switch ring 22.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.
Claims (9)
1. A knob switch of a hair drier is characterized in that: the knob type switch of the electric hair drier comprises an outer shell (1), an inner shell (2) and an adjusting switch (3), wherein the outer shell (1) is sleeved on the inner shell (2) and is in running fit with the inner shell (2), the inner shell (2) is provided with a through groove (4), the adjusting switch (3) is arranged inside the inner shell (2) and just opposite to the through groove (4), the outer shell (1) is connected with the adjusting switch (3), the adjusting switch (3) can be adjusted through rotation of the outer shell (1), the outer shell (1) comprises a first rotating switch ring (22) and a second rotating switch ring (23), the adjusting switch (3) comprises a first wind power adjusting switch (31) and a second temperature adjusting switch (32), and the first rotating switch ring (22) and the second rotating switch ring (23) are respectively provided with the pair of the first wind power adjusting switch (31) and the second rotating switch ring (23) in a one-to-one correspondence manner, The temperature adjusting switch (32) comprises a first limiting component (5) and a second limiting component (6) which are circumferentially limited.
2. A knob switch for hair dryer as claimed in claim 1, wherein: the first limiting assembly (5) comprises a first limiting baffle group (51) and a first limiting lug (52), the second limiting assembly (6) comprises a second limiting baffle group (61) and a second limiting lug (62), the first limiting lug (52) and the second limiting lug (62) are respectively arranged on the surface of the wind power regulating switch (31) and the surface of the temperature regulating switch (32), and the first limiting baffle group (51) and the second limiting baffle group (61) are respectively arranged on the inner wall of the first rotary switch ring (22) and the inner wall of the second rotary switch ring (23).
3. A knob switch for hair dryer as claimed in claim 2, wherein: a wind power control circuit board (7) and a temperature control circuit board (8) are arranged in the inner shell (2); the wind power adjusting switch (31) and the temperature adjusting switch (32) are respectively fixed with the wind power control circuit board (7) and the temperature control circuit board (8).
4. A knob switch for hair dryer as claimed in claim 3, wherein: the surface of the wind power control circuit board (7) and the surface of the temperature control circuit board (8) are provided with gear switching parts (10), two ends of each gear switching part (10) are respectively provided with a first clamping hook (11) and a second clamping hook (12) in a one-to-one correspondence mode, and the inner wall of the inner shell (2) is provided with a first clamping buckle (13) and a second clamping buckle (14) which are matched with the first clamping hook (11) and the second clamping hook (12).
5. A knob switch for hair dryer as claimed in claim 4, wherein: the gear switching part (10) comprises a first gear switching piece (101) and a second gear switching piece (102), the side face of the first gear switching piece (101) and the side face of the second gear switching piece (102) are wavy, and a first fixing bump (15) and a second fixing bump (16) which can be attached to the surface of the first gear switching piece (101) and the surface of the second gear switching piece (102) are respectively arranged on the inner wall of a first rotary switch ring (22) and the inner wall of a second rotary switch ring (23) in a one-to-one correspondence mode.
6. A knob switch for hair dryer as claimed in claim 5, wherein: the inner wall of the inner shell (2) is provided with a plurality of partition plates (17), and the partition plates (17) are respectively arranged on two sides of the wind power control circuit board (7) and the temperature control circuit board (8).
7. A knob switch for hair dryer as claimed in claim 6, wherein: the wind power control circuit board is characterized in that the partition plates (17) are provided with first limiting grooves (18), third limiting lugs (19) matched with the first limiting grooves (18) are arranged on two sides of the wind power control circuit board (7), and fourth limiting lugs (20) matched with the first limiting grooves (18) are arranged on two sides of the temperature control circuit board (8).
8. The knob switch of hair dryer as claimed in claim 7, wherein: the outer shell (1) further comprises a fixed shell (21), a fifth limiting lug (24) is arranged on the inner wall of the fixed shell (21), a second limiting groove (25) matched with the fifth limiting lug (24) is arranged on the outer surface of the inner shell (2), and the side wall of the fixed shell (21) is attached to the side wall of the first rotary switch ring (22).
9. A knob switch for hair dryer as claimed in claim 8, wherein: and a plurality of reinforcing ribs (9) are respectively arranged on both sides of the first limiting baffle group (51) and both sides of the second limiting baffle group (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020247749.7U CN212485190U (en) | 2020-03-03 | 2020-03-03 | Knob type switch of electric hair drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020247749.7U CN212485190U (en) | 2020-03-03 | 2020-03-03 | Knob type switch of electric hair drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212485190U true CN212485190U (en) | 2021-02-05 |
Family
ID=74414637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020247749.7U Expired - Fee Related CN212485190U (en) | 2020-03-03 | 2020-03-03 | Knob type switch of electric hair drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212485190U (en) |
-
2020
- 2020-03-03 CN CN202020247749.7U patent/CN212485190U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |